[llvm] [X86][MC] Support Enc/Dec for EGPR for promoted CET instruction (PR #76023)

[via llvm-commits]

================
@@ -0,0 +1,6 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
----------------
XinWang10 wrote:

They are listed as different instructions in document.

https://github.com/llvm/llvm-project/pull/76023